Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem ...

While a flood of news articles, Facebook posts and YouTube videos have attributed the boost in aspen trees to wolves, ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a "trophic cascade" oversimplify a complex story.

If you need a minute of Zen in your day, this video shared by National Park News on Instagram will do the trick. It shows a ...

Therefore, Yellowstone National Park's regulations have banned visitors from imitating howling noises to attract the wolves' attention, with violators being fined a fee of $100. Not that your ...

The winter season at Yellowstone National Park's beings on Monday, Dec. 15.From mid-December to mid-March visitors can travel ...

Yellowstone National Park’s winter season begins Monday, Dec. 15. Annually from mid-December until mid-March, visitors can ...

On Dec. 1, the Yellowstone Gateway Museum opened a new exhibition called, “The Secret Language of Wolves.” The show centers on an immersive sound booth, which plays a surround-sound recording ...

Claims that wolves have rescued Yellowstone National Park aspen trees through a ‘trophic cascade’ oversimplify a complex ...

Both a grizzly bear and a wolf pack targeted a bison carcass in Yellowstone National Park, Wyoming in December. A tense fight unfolded between the predators.

Every thermal feature in Yellowstone has a natural system of subterranean "plumbing" that feeds water and steam to the ...

When a dominant male dies or is kicked out by an intruding male [the] new lead male will usually adopt young pups.” “It ...